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1054526040 = 233452711201
BaseRepresentation
bin111110110110101…
…100101001011000
32201111021110210000
4332312230221120
54124424313130
6252350053000
735063215641
oct7666545130
92644243700
101054526040
114a1286027
122551aa160
1313a61b709
14a00a26c8
15628a2260
hex3edaca58

1054526040 has 160 divisors (see below), whose sum is σ = 3560420160. Its totient is φ = 279936000.

The previous prime is 1054526021. The next prime is 1054526047. The reversal of 1054526040 is 406254501.

1054526040 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 52 + 604 + 0 = 666.

It is a super-2 number, since 2×10545260402 = 2224050338076163200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1054525995 and 1054526013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054526047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 877440 + ... + 878640.

It is an arithmetic number, because the mean of its divisors is an integer number (22252626).

Almost surely, 21054526040 is an apocalyptic number.

1054526040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054526040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1780210080).

1054526040 is an abundant number, since it is smaller than the sum of its proper divisors (2505894120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054526040 is a wasteful number, since it uses less digits than its factorization.

1054526040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1054526040 is about 32473.4667074521. The cubic root of 1054526040 is about 1017.8546604767.

It can be divided in two parts, 10545 and 26040, that added together give a triangular number (36585 = T270).

The spelling of 1054526040 in words is "one billion, fifty-four million, five hundred twenty-six thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 271 324 360 405 540 542 648 810 813 1080 1084 1201 1355 1620 1626 2168 2402 2439 2710 3240 3252 3603 4065 4804 4878 5420 6005 6504 7206 7317 8130 9608 9756 10809 10840 12010 12195 14412 14634 16260 18015 19512 21618 21951 24020 24390 28824 29268 32427 32520 36030 36585 43236 43902 48040 48780 54045 58536 64854 72060 73170 86472 87804 97281 97560 108090 109755 129708 144120 146340 162135 175608 194562 216180 219510 259416 292680 324270 325471 389124 432360 439020 486405 648540 650942 778248 878040 972810 976413 1297080 1301884 1627355 1945620 1952826 2603768 2929239 3254710 3891240 3905652 4882065 5858478 6509420 7811304 8787717 9764130 11716956 13018840 14646195 17575434 19528260 23433912 26363151 29292390 35150868 39056520 43938585 52726302 58584780 70301736 87877170 105452604 117169560 131815755 175754340 210905208 263631510 351508680 527263020 1054526040